package io;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class Text {
    public static void main(String[] args) throws IOException {
        FileOutputStream fis = new FileOutputStream("fos.txt");
        for (int i = 97; i <123 ; i++) {
            fis.write(i);
        }
        System.out.println("运行完毕!");
        fis.close();
    }
}
